CVE-2021-28840
Summary
| CVE | CVE-2021-28840 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-08-10 18:15:00 UTC |
| Updated | 2021-08-17 15:01:00 UTC |
| Description | Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability. |
Risk And Classification
Problem Types: CWE-476
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Dlink | Dap-2310 | - | All | All | All |
| Operating System | Dlink | Dap-2310 Firmware | 2.0.7.rc031 | All | All | All |
| Hardware | Dlink | Dap-2330 | - | All | All | All |
| Operating System | Dlink | Dap-2330 Firmware | 1.07.rc028 | All | All | All |
| Hardware | Dlink | Dap-2360 | - | All | All | All |
| Operating System | Dlink | Dap-2360 Firmware | 2.07.rc043 | All | All | All |
| Hardware | Dlink | Dap-2553 | - | All | All | All |
| Operating System | Dlink | Dap-2553 Firmware | 3.06.rc027 | All | All | All |
| Hardware | Dlink | Dap-2660 | - | All | All | All |
| Operating System | Dlink | Dap-2660 Firmware | 1.13.rc074 | All | All | All |
| Hardware | Dlink | Dap-2690 | - | All | All | All |
| Operating System | Dlink | Dap-2690 Firmware | 3.16.rc100 | All | All | All |
| Hardware | Dlink | Dap-2695 | - | All | All | All |
| Operating System | Dlink | Dap-2695 Firmware | 1.17.rc063 | All | All | All |
| Hardware | Dlink | Dap-3320 | - | All | All | All |
| Operating System | Dlink | Dap-3320 Firmware | 1.01.rc014 | All | All | All |
| Hardware | Dlink | Dap-3662 | - | All | All | All |
| Operating System | Dlink | Dap-3662 Firmware | 1.01.rc022 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| EQUAFL/dlink-email-cve.pdf at main · zyw-200/EQUAFL · GitHub | MISC | github.com | |
| Security Bulletin | D-Link | MISC | www.dlink.com | |
| EQUAFL/dlink-email-cve2.pdf at main · zyw-200/EQUAFL · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.